On screen
Cast
49 credited performers
Matt Damon
Will Hunting
Robin Williams
Sean Maguire
Ben Affleck
Chuckie Sullivan
Stellan Skarsgård
Gerald Lambeau
Minnie Driver
Skylar
Casey Affleck
Morgan O'Mally
Cole Hauser
Billy McBride
Vik Sahay
MIT Student
John Mighton
Tom
Artwork unavailable
Rachel Majorowski
Krystyn
Artwork unavailable
Colleen McCauley
Cathy
Artwork unavailable
Matt Mercier
Barbershop Quartet #1
Artwork unavailable
Ralph St. George
Barbershop Quartet #2
Artwork unavailable
Rob Lynds
Barbershop Quartet #3
Artwork unavailable
Dan Washington
Barbershop Quartet #4
Alison Folland
MIT Student
Artwork unavailable
Derrick Bridgeman
MIT Student
Artwork unavailable
Shannon Egleson
Girl on Street
Artwork unavailable
Rob Lyons
Carmine Scarpaglia
Steven Kozlowski
Carmine Friend #1
Artwork unavailable
Jennifer Deathe
Lydia
Scott William Winters
Clark
Philip Williams
Head Custodian
Artwork unavailable
Patrick O'Donnell
Assistant Custodian
Kevin Rushton
Courtroom Guard
Artwork unavailable
Jimmy Flynn
Judge Malone
Artwork unavailable
Joe Cannon
Prosecutor
Artwork unavailable
Ann Matacunas
Court Officer
George Plimpton
Psychologist
Artwork unavailable
Francesco Clemente
Hypnotist
Artwork unavailable
Jessica Morton
Bunker Hill Student
Barna Moricz
Bunker Hill Student
Artwork unavailable
Libby Geller
Toy Store Cashier
Artwork unavailable
Chas Lawther
MIT Professor
Richard Fitzpatrick
Timmy
Artwork unavailable
Frank Nakashima
Executive #1
Chris Britton
Executive #2
David Eisner
Executive #3
Bruce Hunter
NSA Agent
Artwork unavailable
Robert Talvano
NSA Agent #2
Artwork unavailable
James Allodi
Security Guard
Artwork unavailable
Michael Arthur
Reunion Guest (uncredited)
Artwork unavailable
Christian Harmony
Student (uncredited)
Artwork unavailable
Riva Di Paola
MIT Student (uncredited)
Harmony Korine
Hervé (uncredited)
Artwork unavailable
Thomas Lundy
Waiter (uncredited)
Artwork unavailable
Paul McGillicuddy
Race Track Fan (uncredited)
Daniel Olsen
MIT Student (uncredited)
Artwork unavailable
Stephen L'Heureux
Bartender (uncredited)